baber/WOPTO huggingface dataset:
Patent JP-H0792825-A (JP)
Title: Conductive plastic belt
Inventor: YASUI EIJI
IPC: G03G15/16
Filed: 1993-08-20
Abstract: PURPOSE:To effectively improve a bending fatigue resistance and durability to allow the toner to be hardly stuck and to effectively prevent the occurrence of the filming of the toner by using fluororesin for a conductive material as the forming material of a surface layer, as base resin. CONSTITUTION:In a conductive plastic belt 18 as a transfer intermediate body, electric resistance is controlled to a semi-conductive region (10<5>-10<10>OMEGA), to receive the toner from a photoreceptor 10 and deliver the toner to a copying paper 24. At this time, a prescribed conductive filler is compounded into the fluororesin, the volume resistivity of the conductive material is adjusted 10<7>-10<10>OMEGAcm. Thus, excellent electric characteristics are imparted to the finally obtained conductive plastic belt 18. Since the fluororesin is used as the base resin, the bending fatigue resistance of the conductive plastic belt 18 and further, the releasability of the toner are effectively improved based on the characteristics of the fluororesin.
Patent JP-S6185285-A (JP)
Inventor: IIZUKA KAZUAKI
IPC: B62J6/04
Filed: 1984-10-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0254429-A (JP)
Title: Optical recording and reproducing device
Inventor: KOBAYASHI KAZUTOSHI
IPC: G11B7/085
Filed: 1988-08-19
Abstract: PURPOSE:To stably perform the pull-in of a track at the time of performing multitrack jump by counting the number of traverse on the track based on the output of a comparator provided with hysteresis levels. CONSTITUTION:A tracking error signal outputted repeatedly at every traverse of a light beam on the track at the time of performing the multitrack jump is inputted to the inversion terminal of an operational amplifier C1 in which the positive feedback of output is issued to the non-inversion terminal, and is compared with upper and lower voltages set at deep hysteresis levels by the positive feedback. When the tracking error signal exceeds the upper hysteresis level, the output of the amplifier C1 goes to L, and that of an inverter C2 goes to H until the tracking error signal goes less than the lower hysteresis level, thereby, the tracking error signal is arranged to a binary pulse not being affected by a noise. The binary pulse is counted by a counter, and the number of traverse on the track goes to an accurate value not being affected by the noise, therefore, it is possible to perform the pull-in of the track stably at the time of performing the multitrack jump.
Patent JP-2000105301-A (JP)
Title: Method for designing optical curved surface
Inventor: SHIRAYANAGI MORIYASU
IPC: G02B13/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a designing method for determining the shape of a lens face in accordance with the curvatures given to the respective lattice points of the lens face. SOLUTION: A sag quantity ZKL, inclinations BXKL and BYKL in X, Y directions and the curvatures CXKL, CYKL in the X, Y directions are given to the reference lattice points (XK, YL) (S1). BXKj, CXKj and CYKj are given to the lattice points (XK, Yj)[j≠L] on a backbone straight line X=XK (S2) and CXij is given to the lattice points (Xi, Yj)[j≠K] exclusive thereof (S3). The functions v(XK, Y) connecting CYKj on the backbone straight line are integrated on the backbone straight line X to determine the functions f(XK, Y) connecting ZKj (S4). The functions u(X, Yj) connecting CXij are integrated on the straight line Y=Yj to determine the functions f(X, Yj) by each of the respective straight lines (S5), by which the change Wij in the inclination in the X direction to the Y direction and the inclination BYij in the Y direction are determined (S6, S7).  The respective regions are expressed by bi-cubic expressions and the performance is simulated (S8, S9) and the results are evaluated (S10). BXKj, CXij, CYKj are regulated to a satisfactory level (S11) and the design is reexecuted from S4.
Patent JP-H1146766-A (JP)
Title: Human nucleoprotein and human gene encoding the same
Inventor: KOMURO AKIHIKO
IPC: C12N15/09
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a human nucleoprotein present in the nuclei of human cells, having the WW domain and useful for the diagnosis and treatment of the pathology of cancer or the like. SOLUTION: This protein is a human nucleoprotein including the amino acid sequence of the formula or an amino acid sequence wherein plural amino acids are deleted, substituted or added, and can be isolated from human organs, cell lines or the like, according to known methods, or can be produced by a gene recombinant technique. cDNA can be cloned, e.g. from a cDNA library derived from a human cell line, and can be synthesized using poly (A)<+> RNA extracted from human cells (human gastric cancer cells or the like).
Patent JP-H1112687-A (JP)
Title: Bar steel for age hardening, excellent in cold forgeability
Inventor: HANIYUDA TOMONORI
IPC: C22C38/60
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a bar steel for age hardening, excellent in cold forgeability and having high strength equal to that of a heat treated medium carbon steel material. SOLUTION: As to the contents of alloying elements, this bar steel has a composition consisting of, by weight, 0.05-0.15% C, >0.10-0.45% Si, 0.20-0.65% Mn, 0.015-0.100% P, 1.00-2.00% Cu, 0.50-1.50% Ni, and the balance essentially of Fe and containing, if necessary, one or >=2 kinds selected from 0.005-0.080% S, 0.003-0.040% Te, 0.005-0.300% Pb, 0.005-0.200% Bi, and 0.0005-0.0050% Ca.
Patent JP-S58109942-A (JP)
Title: Multiplex microcomputer control system by diagnostic mpu
Inventor: SHIBUKAWA SHIGERU
IPC: G06F11/16
Filed: 1981-12-23
Abstract: PURPOSE:To constitute a waiting type multiplex system with a simple mechanism and to realize a system of high reliability, by splitting a conventional LSI microcomputer into a hierarchy of plural execution MPUs and diagnostic MPUs controlling them by switching, and connecting mutually the MPUs coarsely through the use of communication lines. CONSTITUTION:A conventional LSI microcomputer is split into a hierarchy of a plurality of execution MPUs 1, 18 and a diagnostic MPU9 controlling them by switching. Local buses 6, 23 are connected to basic BPUs 2, 19 of the MPUs 1, 18 and communication ports 4, 20 and line buffers 5, 22 are connected to the buses 6, 23. A local bus 15 is connected to a diagnostic BPU10 of the MPU9, and communicationports 11, 12 and diagnostic I/O lines 13, 14 are connected to the bus 1. The communication ports 4, 11 and 12, 20 are connected with communication lines 26, 28, the buffers 5, 22 and the lines 13, 14 are connected with diagnostic I/O line 27, 29, allowing to form a waiting type multiplex system with a simple constitution.
Patent JP-H05130996-A (JP)
Title: Device for transplanting blood filter temporarily into vein of human body
Inventor: JIRU BOBUIN
IPC: A61B17/00
Filed: 1991-07-25
Abstract: PURPOSE: To provide a device for implanting a blood filter by which a feeling of physical disorder while the filter is fitted, and which can be simply operated not to be exposed to the risk of an infective disease. CONSTITUTION: This device comprises: an elastic guide wire 1 which is inserted in a thin wall tubular sheath 2 and fitted to a semi-rigid tubular core shaft 3; a catheter 4 which is an easily separable and flexible tube, has a blood filter 5 at the distal end, and is formed at the proximal end in such a manner as to receive a positioning member embedded in the skin of a patient after the filter is temporarily implanted; and a removable reinforcing cable 40 removably inserted in the catheter 4 to move the filter along a sheath while it is disposed in the vein of a patient, especially in the inferior vena cava.
Patent JP-2000036671-A (JP)
Title: Electronic circuit unit
Inventor: SAITO TATSUO
IPC: H05K9/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit unit by which the adjusted position of a variable resistor is not charged by mistake, because an operator can hardly touch the variable resistor mounted on a circuit board after adjustment. SOLUTION: An electronic circuit unit is provided with a circuit board 31 on which a variable resistor 40 is mounted, a shield case 5 in which the circuit board 31 is housed, and a protective piece 11 which is formed by bending the upper end of a side plate 34 comprising the shield case 5 and covers the upper part of the variable resistor. A notch 12 or a hole in the protective piece 11 in which a tool for adjustment can be inserted is formed in a position opposed to an operation part 13 of the variable resistor 40.
Patent JP-H0526924-A (JP)
Title: Detection of change in stray capacitance by use of pll circuit
Inventor: HATAKE SHUJI
IPC: G01R27/26
Filed: 1991-07-25
Abstract: PURPOSE:To obtain a method for stable detecting a change in a stray capaci tance which enables employment of an oscillator of low frequency and accurate detection of minute fluctuation, has a sufficiently wide detection range, hardly brings about false operations and also produces less effect on the surroundings due to spurious wave by using a PLL circuit. CONSTITUTION:When detection of a stray capacitance is executed by a capacitance detecting means which is provided with a sensor 26 detecting a change in the stray capacitance in a manner of contact or noncontact with a body to be detected, a pre-oscillator 21 having a time constant determining element connected to the sensor 26 and a phase-locked loop circuit 22 connected to the pre-oscillator 21, a change in a free-running frequency control voltage in a locked state of the phase-locked loop circuit 22, which is generated with a change in an electric capacitance or the like to be detected, is detected, and thereby a change in the state of the body to be detected is detected.
Patent JP-S5996079-A (JP)
Inventor: GOTOU KAZUHIRO
IPC: B62D37/02
Filed: 1982-11-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1137944-A (JP)
Title: Method for forming oxygen-sensitive film, oxygen sensor utilizing it and pressure measuring method
Inventor: ASAI KEISUKE
IPC: G01N31/00
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain an oxygen sensor exhibiting a high oxygen sensitivity in an atmosphere from low to normal temperature in which a film of fluorescent substance having an extremely high oxygen sensitivity can be formed easily in cryogenic and normal temperature atmosphere, and to measure the pressure distribution accurately and easily at high sensitivity using the oxygen sensor in a trace oxygen low temperature atmosphere, e.g. low temperature wind tunnel or high layer atmospheric environment. SOLUTION: A porous oxide film is formed electrochemically on in an electrolyte on the surface of a basic metal material 1 using the basic metal material 1 as an anode 4. The basic metal material 1 formed with the oxide film is then immersed, as a cathode 1, into a solution 13 of an optical pumping substance having oxygen-sensitive characteristics. Consequently, the oxygen-sensitive is adsorbed electrochemically into fine pores in the oxide film and a film of a light emitting substance having an extremely high oxygen sensitivity can be obtained without requiring any oxygen transmitting resin.
Patent JP-S6264499-A (JP)
Title: Formation of powder press
Inventor: UMENO SUSUMU
IPC: B30B11/06
Filed: 1985-09-18
Abstract: PURPOSE:To obtain a powder press article whose internal density is uniform, by bringing the powder to a multistage press by dividing it into plural times in a forming hole of a die, and laminating successively a press article of the second time and thereafter on a powder press article of the first time, and forming them as one body. CONSTITUTION:A lower punch 16 is inserted to a prescribed depth H5 in a forming hole 15 of a die 14 from the lower part, a glass powder 5 is packed therein and pressed by an upper punch 17 which has been inserted from the upper part, and a powder press article 18 whose length in the axial direction is H6 is formed. Subsequently, a consecutive object of the upper punch 17, the powder press article 18 and the lower punch 16 is made to descend by the length H6, the upper punch 17 is drawn out of the forming hole 15, and the glass powder is supplied and packed again. Also, it is pressed again by the upper punch 17, and other powder press article 18' is superposed and formed on the powder press article 18 of the first time. In this way, a cylindrical powder press article of a high quality, those outside diameter and height are D3 and 2H6, respectively, and whose shape and quantity are constant is obtained.
Patent JP-2000039656-A (JP)
Title: Digital camera
Inventor: YAKURA KOICHI
IPC: G03B17/04
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To set a photographing lens at a housing position when a power source is turned off by monitoring the voltage of the power source and moving the photographing lens to the housing position before the voltage of the power source becomes the minimum voltage required for moving the photographing lens to the housing position based on the monitored result. SOLUTION: When the power source is turned on and a power source switch PS is depressed, it is detected by an overall control part 211. By the control part 211, the energizing of blocks which are not required for driving a zoom motor M1 is immediately cut off and the motor M1 is driven through a zoom motor driving circuit 215 for a prescribed time required for returning the front group of a zoom lens to the housing position. Besides, the voltage monitoring circuit W of the power source E is connected to the control part 211. Then, when the voltage of the power source is lowered to 3.7 V, the energizing of all the blocks which are not required for driving the motor M1 is cut off. Thereafter, the power source is perfectly turned off after the photographing lens is moved to the housing position by driving the motor M1.
Patent JP-H0760059-A (JP)
Title: Removing process for nitrogen oxide
Inventor: MIURA HIROSHI
IPC: B01D53/94
Filed: 1993-08-23
Abstract: PURPOSE:To provide a process for cleaning exhaust gas by using an exhaust gas cleaning catalyst of superior durability at the high temperature in the presence of initial activity and water vapor, particularly exhaust gas containing oxygen excessively exhausted out of an internal combustion engine of an automobile or the like without using a reducer such as ammonia. CONSTITUTION:A catalyst composed of SiO2/Al2O3 molar ratio of at least 15 or more on which copper phosphate and active metallic seeds of one kind or more are supported, is brought into contact with exhaust gas of excessive oxygen containing a nitrogen oxide and hydrocarbon.
Patent JP-S58107735-A (JP)
Title: Data transmitter and receiver
Inventor: NOGUCHI TOYOTA
IPC: H04B1/40
Filed: 1981-12-21
Abstract: PURPOSE:To attain a transmitter/receiver with less transmission power and simple constitution, by using a carrier of a conventional commercial broadcast signal through pickup as a reference signal, in a data transmission system improving the S/N with average processing. CONSTITUTION:In the transmitter, a carrier wave of a broadcast station predetermined is picked up from an AM broadcast carrier pickup circuit 104 with the information from a broadcast station selection input terminal 102, and inputted to an N-multiple circuit 105. An analog switch 106 is controlled with a signal from an ON/OFF data input terminal 103, an N-multiple signal is an intermittent signal and transmitted from a transmission antenna 108. Further, in the receiver, a signal from a data reception antenna 201 is frequency-converted at a mixer 205, converted into a digital signal at an A/D converter 210, an unnecessary signal is eliminated at an average processing circuit 211, the level is digitally compared at a comparator 212, and an ON/OFF signal is outputted from a terminal 212.
Patent JP-H0764974-A (JP)
Title: Document processing device
Inventor: MIZUNAGA CHIHO
IPC: G06F17/21
Filed: 1993-08-23
Abstract: PURPOSE:To provide a document processing device whereby document registering an printing can be automatically executed and a power source switch is turned off after document registering and printing. CONSTITUTION:CPU 1 displays procedure patterns in a display device 9. One of the displayed procedure patterns is selected by the operation of a keyboard 7. Then, it is stored in the procedure information storing part 2a of ROM 2 and CPU 1 registers document data stored in RAM 3 in the floppy of a floppy disk device 5 through a floppy disk controller 4 according to procedure information corresponding to the selected procedure pattern. After that, CPU 1 prints document data of RAM 3 by a printer 11 through a printer controller 10. Then, CPU 1 outputs an off-signal and the power source switch of a power source part 15 is turned off by receiving the off-signal.
Patent JP-H0611313-A (JP)
Title: Thickness measuring instrument
Inventor: TAKAHASHI SATORU
IPC: H01S3/00
Filed: 1991-08-20
Abstract: PURPOSE:To accurately measure the thickness of an object to be inspected in a non-contacting state during the course of the manufacturing process of the object by measuring the surface height of the object from reflected laser light from the object. CONSTITUTION:Laser light from a semiconductor laser diode 1 is converged into a laser beam 6 of about 50-100mum in diameter through a collimator leans 2 and the surface of a pellet 3 is perpendicularly or obliquely irradiated with the laser beam 6. Then randomly reflected laser light rays 7 from the surface of the pellet 3 are made to form an image on the detecting surface of a position detecting element (charge-coupled element) 9 through a condenser lens 8. The surface displacement of the pellet 3 is measured by measuring the image forming position of the light spot by triangulation. Then the thickness of paste 4 is found by measuring the height value of the pellet 3 at its four corners in such a way and subtracting the thickness values of the pellet 3 and a frame 5 (can be known from actual measurement or specifications) from the height value by means of a processing section 10. When, for example, the resolution and detecting extent of the element 9 are 40,000 and + or -1mm, respectively, the thickness of the paste 4 can be measured with high accuracy of 0.05mum in resolution.
Patent JP-S6186835-A (JP)
Title: Information synthesizer
Inventor: OSAWA MICHIO
IPC: H04N5/44
Filed: 1984-10-03
Abstract: PURPOSE:To attain the remote control of an information reader by means of a general-purpose arithmetic unit and to obtain a synthetic/alternative output, by synthesizing the information delivered onto a data bus of the arithmetic unit and the information obtained from the information reader in response to the control information. CONSTITUTION:A video display processor 6 writes the fetched data to a RAM11 and also supplies the output data to a video signal producing circuit 12. Then the color video signals of an NTSC system, for example, are produced. An external synchronizing synthesizing circuit 7 selects one of the video and synthetic video signals and outputs it to a display 13 via an output terminal OUT1. A player control command generating circuit 8 produces a command signal in response to the data supplied via a data bus 5 and supplies it to a video disk player 14 via an output terminal T2. While the video signal given from the player 14 is supplied to an input terminal IN.
Patent JP-H0848705-A (JP)
Title: Polymer particle, preparation thereof, and polymer latex containing the polymer particle
Inventor: KODAMA KENJI
IPC: C08F2/24
Filed: 1994-08-09
Abstract: PURPOSE:To prepare polymer particles having a very small diameter and a narrow particle size distribution by polymerizing a monomer in the presence of a transition metal compd., a polymerization initiator, and a reactive surfactant. CONSTITUTION:100 pts.wt. monomer component comprising 10 to 90wt.% conjugated diene monomer, 0.1 to 10wt.% ethylenically unsatd. carboxylic acid monomer, and 10 to 90wt.% arom. vinyl monomer is mixed with 5 to 30 pts.wt. reactive surfactant to prepare an emulsion. 0.001 to 1 pt.wt. transition metal compd. and 0.01 to 13 pts.wt. polymerization initiator are added thereto, and emulsion polymn. is conducted at 5 to 90 deg.C to prepare polymer particles having a wt.-average particle diameter of 10 to 50mum. 100 pts.wt. monomer is polymerized in the presence of 0.1 to 100 pts.wt. polymer particles to prepare a polymer latex.
Patent JP-S6364297-A (JP)
Title: Inverter type x-ray device
Inventor: UEMURA HIDEKI
IPC: H05G1/20
Filed: 1986-09-05
Abstract: PURPOSE:To eliminate the distortion of the tube voltage wave form caused by a response delay of a voltage stabilizing device, by operating first only a DC voltage source, then the DC voltage source and a chopper, and finally the DC voltage source, the chopper, and an inverter in this order, when an X-ray is radiated. CONSTITUTION:By a radiation preperation signal A at first, the rotation of an anode of an X-ray tube 6, and the heating of a cathode heater are started. The signal A also stars the operation if a DC voltage source 1, and voltages V1 and V2 are made to be at a set voltage VD0. Then an X-ray radiation signal B is input to a chopper driving circuit 13, and starts the operation of a chopper circuit 2. After that, at no load operation, when the chopper output voltage V2f before reaching to the normal condition, and a reactor current I2 is at the starting condition, the operation of an inverter 3 is started. In such a condition, since the I2 does not start from zero, the influence of the response delay of the chopper circuit is little. Therefore, the distortion of the tube voltage wave form can be reduced remarka bly.
Patent JP-H0373631-A (JP)
Title: Serial data protection detection circuit
Inventor: FUKUSHIGE MINORU
IPC: H04L7/08
Filed: 1989-08-14
Abstract: PURPOSE:To simplify circuit constitution by using a NAND gate in the case of the forward protection and using an OR gate in the case of the backward protection for an output of each stage shifted by each shift register in response to the number of stages of the forward protection and the backward protection for the protection detection. CONSTITUTION:An n-bit data 13 subjected to multiplex processing is shifted by n-bit with shift registers 21, 22, 23, 24 connected serially one after another and in the case of the detection by the forward 5-stage protection to an optional bit, a current data 13 and outputs of the shift registers 21-24, in total five outputs are noticed and when all outputs are logical 1, an output 0 of NAND gate 25 is detected. Similarly, in the case of the detection by the backward 5-stage protection, when the current data 13 and all of the respective outputs of the shift registers 21-24 are logical 0, an output 0 of an OR gate 26 is detected, and the output of an AND gate 27 is the result of protection detection.
Patent JP-S5998367-A (JP)
Title: Address converting buffer memory
Inventor: YAMANO KOUZOU
IPC: G06F12/10
Filed: 1982-11-26
Abstract: PURPOSE:To increase the capacity of an address converting buffer device TLB without delaying a clock cycle of a system by constituting so that the number of sets of the TLB is divided into a main TLB and a sub-TLB. CONSTITUTION:Plural sets of main TLBs 3, 4 and sub-TLBs 13, 14 are provided as a TLB for storing a pair of one or plural logical address informations 1 and actual address informations 30, and when the actual address information 30 cannot be obtained as a result of indexing by the main TLBs 3, 4, subsequently, the sub-TLBs 13, 14 are indexed. When the actual address information 30 is obtained as a result of indexing of the sub-TLBs 13, 14, its converted address information is registered in the main TLBs 3, 4, and the converted address information before being registered in its main TLBs 3, 4 is re-registered in an index address entry of the sub-TLBs 13, 14. In this way, the capacity of the TLB can be increased without delaying a clock cycle of a system.